102 lines
3.0 KiB
Bash
102 lines
3.0 KiB
Bash
#!/bin/bash
|
|
# Ver: 1.6 by Endial Fang (endial@126.com)
|
|
#
|
|
# 通用函数库
|
|
|
|
# 加载依赖项
|
|
source "/usr/local/lib/liblog.sh"
|
|
|
|
# 函数列表
|
|
|
|
# 打印包含包含Logo的欢迎信息
|
|
print_welcome_info() {
|
|
[[ -n "${APP_NAME:-}" ]] && github_repo="https://gitee.com/colovu/docker-${APP_NAME}"
|
|
|
|
info " ____ _ "
|
|
info " / ___|___ | | _____ ___ _ "
|
|
info "| | / _ \| |/ _ \ \ / / | | | Application: ${APP_NAME:-undefined}"
|
|
info "| |__| (_) | | (_) \ V /| |_| | Version: ${APP_VER:-0.0.0}"
|
|
info " \____\___/|_|\___/ \_/ \__,_| PowerBy: Endial@126.com"
|
|
debug " Project Repo: ${github_repo:-}"
|
|
info ""
|
|
}
|
|
|
|
# 根据需要打印欢迎信息
|
|
print_image_welcome() {
|
|
if [[ -z "${DISABLE_WELCOME_MESSAGE:-}" ]]; then
|
|
if [[ ! "$(id -u)" = "0" ]]; then
|
|
print_welcome_info
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# 检测可能导致容器执行后直接退出的命令，如"--help"；如果存在，直接返回 0
|
|
# 参数:
|
|
# $1 - 待检测的参数表
|
|
print_command_help() {
|
|
local arg
|
|
for arg; do
|
|
if [[ "$arg" =~ ^(-[?HhVv]|--help|--version)$ ]]; then
|
|
exec "$@"
|
|
exit
|
|
fi
|
|
done
|
|
}
|
|
|
|
# 检测应用相应的配置文件是否存在，如果不存在，则从默认配置文件目录拷贝一份
|
|
# 默认配置文件路径：/etc/${APP_NAME}
|
|
# 目标配置文件路径：/srv/conf/${APP_NAME}
|
|
# 参数：
|
|
# $1 - 基础路径
|
|
# $* - 基础路径下的文件及目录列表，以" "分割
|
|
# 例子:
|
|
# ensure_config_file_exist /etc/${APP_NAME} conf.d server.conf
|
|
ensure_config_file_exist() {
|
|
local -r base_path="${1:?paths is missing}"
|
|
shift
|
|
local files=("$@")
|
|
|
|
debug "List to check: ${files[*]}"
|
|
for f in "${files[@]}"; do
|
|
debug "Processing: ${f}"
|
|
local dist="${base_path/$'\/etc'/$'\/srv\/conf'}/${f}"
|
|
|
|
if [[ -d "${base_path}/${f}" ]]; then
|
|
[[ ! -d "$dist" ]] && { debug "Creating directory: ${dist}"; mkdir -p "$dist"; }
|
|
[[ $(ls -A "${base_path}/${f}") ]] &&
|
|
ensure_config_file_exist "${base_path}/${f}" $(ls -A "${base_path}/${f}")
|
|
else
|
|
[[ ! -e "$dist" ]] && {
|
|
debug "Copying: ${base_path}/${f} => ${dist}"
|
|
cp "${base_path}/${f}" "$dist"
|
|
rm -f "/srv/conf/${APP_NAME}/.app_init_flag"
|
|
}
|
|
fi
|
|
done
|
|
}
|
|
|
|
# 根据脚本扩展名及权限，执行相应的初始化脚本
|
|
# 参数:
|
|
# $1 - 文件列表，支持路径通配符
|
|
# 使用:
|
|
# process_init_files [file [file [...]]]
|
|
# 例子:
|
|
# process_init_files /src/conf/${APP_NAME}/initdb.d/*
|
|
process_init_files() {
|
|
local f
|
|
while IFS= read -r -d '' f; do
|
|
case "$f" in
|
|
*.sh)
|
|
if [[ -x "$f" ]]; then
|
|
info "$0: executing $f"
|
|
"$f"
|
|
else
|
|
info "$0: sourcing $f"
|
|
source "$f"
|
|
fi
|
|
;;
|
|
*) warn "$0: ignoring $f" ;;
|
|
esac
|
|
done < <(find "$@" -type f -print0 2>/dev/null || true)
|
|
}
|